Compilare: main.cpp: In function 'int main()': main.cpp:83:22: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 83 | if (ciclu.size() != M + 1) { | ~~~~~~~~~~~~~^~~~~~~~ main.cpp:88:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 88 | for (int i = 0; i < ciclu.size() - 1; ++i) { | ~~^~~~~~~~~~~~~~~~~~